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Rating Stats for

Juan Carlos Oropeza

Rating
1574.03 (3,598th)
Reputation
37,187 (3,024th)
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Title Δ
SQL select max date that is smaller than specific date +0.89
postgreSQL - Sum hours by unique ID and more 0.00
SQL subquery count 0.00
Taking the first N rows of a table with a condition -2.25
Transpose duplicated rows to columns in mysql 0.00
MYSQL SELECT with custom Function 0.00
Does the SQL CASE statement treat variables differently from columns? +1.89
MySql GROUP BY timestamp interval where interval has passed 0.00
The most safe way to pass data from c# application to Database 0.00
Can a Database column have duplicate foreign keys? 0.00
SQL copy value from once column to another based on a condition 0.00
Slow mysql query with multiple joins +0.40
Postgres volatile create function joined with table that it inserte... 0.00
using GROUP_CONCAT in MySQL Transaction 0.00
How to Get Row Count of Table That May or May Not Exist? -2.08
SQL Oracle - convert row to column 0.00
Need to align as one row SQL +1.82
PostgreSQL create column for each array_agg element instead of comm... 0.00
Query Optimalization PostgreSQL (GreenPlum). Grouping based on Top... 0.00
mysql only max of count with several max 0.00
Postgres query giving syntax error at or near "where" 0.00
MYSQL order by left join existing rows 0.00
INSERT INTO WHERE NOT EXISTS - Getting Duplicate Key Error +0.18
MySQL multiple insert with foreign key from another query 0.00
SQL query to have new columns with binary indicator and time differ... -2.01
How to join 2 tables without value duplication in PostgreSql -0.12
PostgreSQL Function that updates a specific column of a row 0.00
How to update a foreign key field which is actually a duplicate in... 0.00
SQL Update Statement in c# with reserved-words 0.00
How to select similar items using an intermediate table? 0.00
Calculate percentages by group using sql +0.38
UNION NULLS into View that can be queried later 0.00
mysql update multiple rows based on select, based on current row va... 0.00
Why does multiple WHERE conditions in a PDO prepared SELECT stateme... -0.08
Postgres pivot results with no unique identifier to group by 0.00
SQL column which is a list containing other rows 0.00
Recursive SQL Query with Defined Start Point 0.00
Select replace empty values with values from different date -1.07
Select from sql With Multi operator +1.79
MySQL HAVING Gives Me Different Result 0.00
How to place NULLs last in ascending order +0.43
How to group by week without chunking (query _trailing_ 4 weeks) +2.02
SQL Server query to match the exact word -1.13
SELECT all rows from Table WHERE col1 of one row = col2 of another... 0.00
Why would I check to see if a date is less than 0 or less than the... 0.00
Can a non-nested query for filtering data with "LIKE" and... +0.14
Strange case conversion in PostgreSQL 9.5.4 0.00
Trying to find Mentor/mentee pairs that have not submitted a certai... -1.20
Multiple pivots 0.00
Incorrect date value while creating Date field in InnoDB table MySQ... -2.34